Purchase MSM6665-xx, In-stock MSM6665-xx From SeekIC.
Part Number: MSM6665-xx
Description: The MSM6665-xx is a dot-matrix LCD control driver which has functions of displaying characters, cursor...
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MSM6665-xx
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DataSheet
General Description
MSM6665-xx General Description
The MSM6665-xx is a dot-matrix LCD control driver which has functions of displaying characters, cursor and arbitrators.
The MSM6665-xx is provided with a 17-dot common driver, 80-dot segment driver, display RAM and character ROM, and is controlled with the commands from the serial interface.
The character ROM can change the font data by mask option.
The MSM6665-01 has standard ROM with 256 different character fonts.
The MSM6665-xx can drive a variety of LCD panels because of the bias voltage, which determines the LCD driving voltage, can be optionally supplied from the external source.
MSM6665-xx Maximum Ratings
| Parameter | Symbol | Condition | Rating | Unit | Applicable pin |
| Supply Voltage | VDD | Ta=25°C, VDDVSS | 0.3 to +7 | V | VDD, VSS |
| Bias Voltage | VBI | Ta=25°C, VDDVSS5 | 0.3 to +7 | V | VDD, VSS |
| Input Voltage | VI | - | 0.3 to VDD+0.3 | V | All inputs |
| Power Dissipation | PD | Ta=85°C *1 QFP128-1420 |
630 | mW | - |
| Storage Temperature | TSTG | - | 55 to +150 | °C | - |
Set a junction temperature at 150°C or lower.
MSM6665-xx Features
• Logic supply voltage : 2.5 to 5.5 V
• LCD driving voltage : 3.0 to 6.0 V
• Serial interface
• Contains a 17-dot common driver and an 80-dot segment driver
• Contains ROM with character fonts of (5 x 7 dot) x 256
• Built-in RC oscillator circuit
• Provided with 80-dot arbitrators
• Switchable between 1/9 duty (1 line; characters + cursor + arbitrator) and 1/17 duty (2 lines;
characters + cursor, 1 line; arbitrator)
• Character blink operation can be switched between all-characters lighting-on mode and allcharacters
lighting-off mode
• Arbitrator blink operation can be switched between 5-dot unit mode and 1-dot unit mode
• Package options:
128-pin plastic QFP (QFP128-P-1420-0.50-K) (Product name: MSM6665-01GS-K)
Al pad chip (Product name: MSM6665-xx)
xx indicates code number.
• LCD driving voltage : 3.0 to 6.0 V
• Serial interface
• Contains a 17-dot common driver and an 80-dot segment driver
• Contains ROM with character fonts of (5 x 7 dot) x 256
• Built-in RC oscillator circuit
• Provided with 80-dot arbitrators
• Switchable between 1/9 duty (1 line; characters + cursor + arbitrator) and 1/17 duty (2 lines;
characters + cursor, 1 line; arbitrator)
• Character blink operation can be switched between all-characters lighting-on mode and allcharacters
lighting-off mode
• Arbitrator blink operation can be switched between 5-dot unit mode and 1-dot unit mode
• Package options:
128-pin plastic QFP (QFP128-P-1420-0.50-K) (Product name: MSM6665-01GS-K)
Al pad chip (Product name: MSM6665-xx)
xx indicates code number.
MSM6665-xx Connection Diagram
MSM6665-xx
PDF/DataSheet Download
- Datasheet: MSM6665-xx
- File Size: 267807 KB
- Manufacturer: OKI [OKI electronic componets]
- Click here to Download
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